Question

The number of patients treated at Dr. Jason's dentist office each day was recorded for nine days: 17, 13, 4, 6, 8, 11, 12, 17, 2. Using the given data, find the mean, median, and mode for this sample.

Answer 1

mean means add all the numbers divided by the total number so 17+13+4+6+8+11+12+17+2=90 now divide 90 by 9= 10 so the mean is 10
median is the middle number so arrange all the numbers in order first 2 4 6 8 11 12 13 17 17 so here the median is 11
mode is the repetitive number which in this case is 17
hope this helps